reproduce (this is a W=1 build):
        # https://github.com/bvanassche/linux/commit/3046a51bbd1826503f7037dd728fa56f87b73c23
        git remote add bvanassche https://github.com/bvanassche/linux
        git fetch --no-tags bvanassche scsi-sdev-printk
        git checkout 3046a51bbd1826503f7037dd728fa56f87b73c23

        # save the config file
        mkdir build_dir && cp config build_dir/.config
        make W=1 O=build_dir ARCH=i386 olddefconfig
        make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash